$B!C(B$B%W%m%0%i%`%a%K%e!<(B$B!C(B$B%W%m%0%i%`F|DxI=(B$B!C(B$B$B!C(B
$B!C(B$B%A%e!<%H%j%"%k%,%$%@%s%9(B$B!C(B$B%=%j%e!<%7%g%s%;%_%J!<(B$B!C(B$B%W%m%0%i%`?=9~$_(B$B!C(B

C22 : $B%;%-%e%"!&%M%C%H%o!<%/9=C[=Q(B
$BF|;~!&2q>l(B 12$B7n(B16$BF|(B 14:00$B!A(B17:00
$B Internet Week 99$B
$B9V;U(B $BGr66(B $BL@90(B[$B%M%C%H%o%s%7%9%F%`%:(B($B3t(B)]
$B9V;UN,Nr(B 1962$BG/El5~@8$^$l!"El5~Bg3XM}3X7OBg3X1!=$;N2]Dx=*N;!#(B
$BJ8It>J9b%(%M%k%.!$B1D0Q0w!"(BJPCERT/CC$B1?1D0Q0w!"(BJEPG/IP$BBeI=!#(B $B:G6a$O$B$$$k!#(B
$BDj0w(B 190$BL>(B
$B;22CNA(B $BDL>oNA6b(B
$B!!!!0lHL!!(B15000$B1_(B
$BFbMF(B $B3FZ!"(B VPN$B$H$$$C$?%;%-%e%j%F%#$NMWAG5;=Q$K$D$$$F!"(B $B$=$l$i$rl9g$N9M$(J}$dLdBjE@$r@0M}$7$F5DO@$9$k!#(B $B8=r7o$KBP1~$9$kJ}:v$d!"(B $BJ#?t$N2r7hK!$,$"$kLdBj$G$NA*Br$N%]%$%s%H$J$Ie$2$k!#(B $B%3!<%9$NL\I8$H$7$F$O!"(B $B%M%C%H%o!<%/@_7W!&9=C[$N%O%&%D!<$r3P$($k$@$1$G$J$/!"(B $B2?8N$=$&$9$k$N$+$r$-$A$s$H@bL@$G$-$k9M$(J}$r?H$K$D$1$k$3$H$rL\;X$9!#(B
$BBP>] $B%;%-%e%j%F%#$r9MN8$7$?%M%C%H%o!<%/9=C[$rC4Ev$5$l$kN)>l$NJ}!#(B TCP/IP$B$K$h$k%M%C%H%o!<%/$d%$%s%?!<%M%C%H!&%7%9%F%`$N9=C[!&1?MQ$K$D$$$F$O4pK\E*$JCN<1$r;}$C$F$$$k$3$H$,K>$^$7$$!#(B
$B$J$*!"(BVPN$B$K4X$9$kItJ,$K$D$$$F$O!"(B $B%W%m%H%3%k$K$D$$$F$N4pK\E*$JCN<1$rA0Ds$H$9$k$N$G!V%;%-%e%j%F%#!&%W%m%H%3%k9V:B!W$N%3!<%9$H$NO"B3)$5$l$k!#(B $B$^$?!"(BFirewall$B$K4X$9$kItJ,$K$D$$$F$O!V%U%!%$%"%&%)!<%k!W$N%3!<%9$H=EJ#$7$J$$$h$&$KFbMFD4@0$r9T$&$N$G!"(B $BJ;$;$F
$BLd$$9g$o$;@h(B Internet Week 99$Biw99@nic.ad.jp
$B!C(B$B%W%m%0%i%`%a%K%e!<(B$B!C(B$B%W%m%0%i%`F|DxI=(B$B!C(B$B$B!C(B
$B!C(B$B%A%e!<%H%j%"%k%,%$%@%s%9(B$B!C(B$B%=%j%e!<%7%g%s%;%_%J!<(B$B!C(B$B%W%m%0%i%`?=9~$_(B$B!C(B